The only thing that really matters to the children is how soon they____return to their schoolA.can B.ought to C.have to D.must答案应该选A,为什么?请说明原因,

The only thing that really matters to the children is how soon they____return to their schoolA.can B.ought to C.have to D.must答案应该选A,为什么?请说明原因,
The only thing that really matters to the children is how soon they____return to their school
A.can B.ought to C.have to D.must
答案应该选A,为什么?请说明原因,

The only thing that really matters to the children is how soon they____return to their schoolA.can B.ought to C.have to D.must答案应该选A,为什么?请说明原因,
这道题侧重在讲几个情态动词的区别!
这句话的意思是对于孩子们来说最重要的事情就是他们多久可以返回学校.
can是可以,能够得意思,ought to是应该的意思,have to是不得不的意思,must是一定的意思,根据题目的意思,后面的三个选项预期都很强烈,而且意思不符,所以选A

对孩子来说唯一真正重要的是什么时候能够返校，其他均不符。

A能够B应该C不得不D必须

対于儿童唯一的真正重要的是他们多久以后可以返回自己的学校
情态动词表示说话人对客观事物的所表现出的情感和态度，can 在此表示可能性